Input Calibration
94 UDC2300 Controller Product Manual 12/00
ATTENTION: A restored factory calibration overwrites any previous field calibration
done for the input and may change the High and Low Range Limits.
Be sure to protect any field calibration from accidental overwrites by configuring the
appropriate LOCKOUT selection after calibration.
See the Section 4 - Configuration for specific instructions to set the lockout.
Table 8-10  Restore Factory Calibration
Step Operation Press Result
1
Set LOCKOUT to
NONE
SET UP
until you see:
Upper Display = SET UP
Lower Display = TUNING
FUNCTION
Until you see:
Upper Display = one of the following:
NONE – all parameters are read/write
CAL – all parameters are read/write except Calibration
CONF – configuration parameters are Read Only; no writes
permitted
VIEW – Tuning and Setpoint Ramp parameters are
read/write. No other parameters can be viewed.
ALL – Tuning and Setpoint Ramp parameters are available
for read only. No other parameters can be viewed.
Lower Display = LOCK
[▲]  [▼]
Until NONE is in the upper display
2
Enter INPUT 1
Setup Group
SET UP
until you see:
Upper Display = SET UP
Lower Display = INPUT 1 or 2
FUNCTION
until you see:
Upper Display = the current selection
Lower Display = INxTYP
[▲]  [▼]
to change the current selection to another selection
3
Scroll through
Functions
FUNCTION
until the lower display rolls through the rest of the functions and
returns to:
Upper Display = the new selection
Lower Display = INxTYP
[▲]  [▼]
until you change the input selection in the upper display back to
the proper selection. You will see:
Upper Display = Original Input Selection that matches your
type of sensor.
Lower Display = INxTYP
4
Return to Normal
Operation
DISPLAY
to return to Normal operating mode.
The factory calibration will be restored.